<div title="底图切换" class="cesium-button cesium-toolbar-button" style="display:inline-block"
     data-widget="/widgets/manageBasemaps/widget.js"><i class="fa fa-map"></i></div>
<div title="图层控制" class="cesium-button cesium-toolbar-button" style="display:inline-block"
     data-widget="/widgets/manageLayers/widget.js"><i class="fa fa-tasks"></i></div>
<div id="btn-widget-toobar" title="常用工具" class="cesium-button cesium-toolbar-button"
     style="display:inline-block"><i class="fa fa-cubes"></i></div>
